The country of Costa Rica depended solely upon electricity from renewable sources for 300 days in 2017, breaking its own record. We look at how this country used hydropower, geothermal energy and other renewable sources to create its electricity supply.

According to one man's investigation, the FCC's comments page is peppered with fraudulent comments arguing against net neutrality. Many of the comments come from people who say they've never even visited the FCC's page and some of them are from dead people. What's going on?

Managing Pain through Virtual Reality: Research projects have shown that virtual reality experiences can help alleviate acute pain. Could the future of pain management include a head mounted display and a journey into a computer-generated world?

Movie theater owners that want to show Star Wars: The Last Jedi at their theaters are facing some steep demands from Disney. They'll have to hand over 65% of ticket sales and dedicate their largest auditoriums for an extended run. How do movie theater economics work?